49683977 has 8 divisors (see below), whose sum is σ = 57216192. Its totient is φ = 42260400.

The previous prime is 49683947. The next prime is 49684001. The reversal of 49683977 is 77938694.

49683977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49683977 - 2⁸ = 49683721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49683937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26174 + ... + 28007.

It is an arithmetic number, because the mean of its divisors is an integer number (7152024).

Almost surely, 2^49683977 is an apocalyptic number.

It is an amenable number.

49683977 is a deficient number, since it is larger than the sum of its proper divisors (7532215).

49683977 is a wasteful number, since it uses less digits than its factorization.

49683977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54319.

The product of its digits is 2286144, while the sum is 53.

The square root of 49683977 is about 7048.6861896385. The cubic root of 49683977 is about 367.6253497461.

The spelling of 49683977 in words is "forty-nine million, six hundred eighty-three thousand, nine hundred seventy-seven".